SchedulerX - Hello world

介绍

SchedulerX 是阿里中间件团队开发的一款分布式任务调度产品，在阿里内部有着广泛的使用，经过集团内上千个业务应用历经多年打磨而成。每天非常稳定的运行着集团内几十万个任务以及完成每天几亿次的任务调度。在未来 SchedulerX 将支持更多特性以满足集团内外不断增长的用户需求。
用户在应用中依赖 SchedulerX-Client，并在 SchedulerX 控制台创建定时任务，进行相应的参数配置后，启动该应用就可以接收到定时任务的周期调度。SchedulerX-Server 集群为调度触发提供高可用性和高稳定性的保证，并且可以实现对用户客户端机器集群进行分布式调度
详细请查看

spring boot 整合

添加依赖

<dependency>
<groupId>com.alibaba.edas</groupId>
<artifactId>schedulerX-client</artifactId>
<version>1.6.6</version>
</dependency>

boot 配置

package com.xescm.tfc.config;

import com.alibaba.dts.common.exception.InitException;
import com.alibaba.edas.schedulerX.SchedulerXClient;
import lombok.Data;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;

/**
* The class Schedual x config.
* Created by paascloud.net@gmail.com
*/
@ConfigurationProperties(prefix = SchedulerXConfig.JOB_PREFIX)
@EnableAutoConfiguration
@Data
public class SchedulerXConfig {
/**
* The constant JOB_PREFIX.
*/
public static final String JOB_PREFIX = "aliyun.schedulerX";

private String groupId;

private String regionName;

/**
* Scheduler x client scheduler x client.
*
* @return the scheduler x client
*/
@Bean
public SchedulerXClient schedulerXClient(){
SchedulerXClient schedulerXClient = new SchedulerXClient();
schedulerXClient.setGroupId(getGroupId());
schedulerXClient.setRegionName(getRegionName());

try {
schedulerXClient.init();
} catch (InitException e) {
e.printStackTrace();
}
return  schedulerXClient;
}
}

创建任务HelloWorldJobProcessor

/**
* The class Hello world job processor.
* Created by paascloud.net@gmail.com
*/
public class HelloWorldJobProcessor implements ScxSimpleJobProcessor {
/**
* Process process result.
*
* @param scxSimpleJobContext the scx simple job context
*
* @return the process result
*/
@Override
public ProcessResult process(ScxSimpleJobContext scxSimpleJobContext) {
System.out.println("Hello World!");
return new ProcessResult(true);
}
}

application.properties增加配置

aliyun.schedulerX.groupId=201-3-2-****
aliyun.schedulerX.regionName=cn-test

添加密钥信息

创建文件

E:\xescm\aliyun\job\accessKey\accessKey.txt

修改文件信息

accessKey=LTAIMrsQ********
secretKey=22YzqR6Gjy********************

配置Idea的VM options

-Dspas.identity=E:\xescm\aliyun\job\accessKey\accessKey.txt

创建测试用例

import com.alibaba.dts.common.exception.InitException;
import com.alibaba.edas.schedulerX.SchedulerXClient;

/**
* The class Job test.
* Created by paascloud.net@gmail.com
*/
public class JobTest {

public static void main(String[] args) throws InitException {
SchedulerXClient schedulerXClient = new SchedulerXClient();
schedulerXClient.setGroupId("201-3-2-****");
schedulerXClient.setRegionName("cn-test");

schedulerXClient.init();
}
}

执行结果

2017-09-20 14:54:16 WARN  [com.alibaba.dts.common.util.RemotingUtil:144] - [RemotingUtil]: ipv4Result last ip, ipv4Result:[192.168.241.1, 192.168.32.191]
14:54:17.021 [main] WARN  com.alibaba.dts.client.DtsClient - [SchedulerXClient]: tell initialized, thread:main, groupId:201-3-2-3650
2017-09-20 14:54:17 INFO  [com.alibaba.dts.common.remoting.netty.NettyRemotingClient:439] - createChannel: begin to connect remote host[{112.124.219.1:80}] asynchronously
2017-09-20 14:54:17 INFO  [com.alibaba.dts.common.remoting.netty.NettyRemotingClient$NettyConnetManageHandler:129] - NETTY CLIENT PIPELINE: CONNECT  {UNKNOW} => {/112.124.219.1:80}
2017-09-20 14:54:17 INFO  [com.alibaba.dts.common.remoting.netty.NettyRemotingClient:459] - createChannel: connect remote host[{112.124.219.1:80}] success, {DefaultChannelPromise@60f00693(success)}
2017-09-20 14:54:17 INFO  [com.alibaba.dts.common.remoting.netty.NettyRemotingClient:439] - createChannel: begin to connect remote host[{112.124.219.2:80}] asynchronously
2017-09-20 14:54:17 INFO  [com.alibaba.dts.common.remoting.netty.NettyRemotingClient$NettyConnetManageHandler:129] - NETTY CLIENT PIPELINE: CONNECT  {UNKNOW} => {/112.124.219.2:80}
2017-09-20 14:54:17 INFO  [com.alibaba.dts.common.remoting.netty.NettyRemotingClient:459] - createChannel: connect remote host[{112.124.219.2:80}] success, {DefaultChannelPromise@14f232c4(success)}
14:54:17.983 [main] WARN  c.a.d.client.remoting.ClientRemoting - [ClientRemoting]: initHeartBeatTimer success, heartBeatIntervalTime:120000
14:54:18.031 [main] WARN  com.alibaba.dts.client.DtsClient - [SchedulerXClient]: init over, clientConfig:ClientConfig [remotingThreads=32, heartBeatIntervalTime=120000, connectionTimeout=3000, groupId=201-3-2-3650, zkHosts=null, namespace=zk-dts-root, zkSessionTimeout=10000, zkConnectionTimeout=10000, isSpring=false, queueSize=10000, consumerThreads=5, consumerThreadsMap=null, version=1.6.13-SNAPSHOT, pageSize=1000, pageSizeMap=null, accessKey=LTAIMrsQLm2RypHN, secretKey=null, localAddress=192.168.241.1, clientId=a8cbca9b-28cb-42a9-b869-d85ef418d289:192.168.241.1, crashRetry=false, pullTaskListOverSleepTime=20000, failureJobProcessorMap=null, stopJobProcessor=null, finishLog=true, isEveryTimeNew=false, zkHostsAutoChange=true, maxBodySize=65536, environment=SchedulerX, signature=wIhotPp56AtUEhiFlqtcw1rTsrY=, jobMap=null, machine=null, domainName=schedulerx.console.aliyun.com, serviceGroup=null, regionName=cn-test, serviceGroupId=null, autoInit=true, isAgent=false, newInstance=true, configPath=null, connectTime=1505890457908, innerDebug=0]
Hello World!

Hello World! 完毕

在本地启动出现 “授权失败，无效的时间戳时修改时间服务器npt1.aliyun.com